devicetree: Change scan_bus() prototype in device ops
The input/output value max is no longer used for tracking the
bus enumeration sequence, everything is handled in the context
of devicetree bus objects.
Change-Id: I545088bd8eaf205b1436d8c52d3bc7faf4cfb0f9
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/8541
Tested-by: build bot (Jenkins)
Tested-by: Raptor Engineering Automated Test Stand <noreply@raptorengineeringinc.com>
Reviewed-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
diff --git a/src/mainboard/emulation/qemu-i440fx/northbridge.c b/src/mainboard/emulation/qemu-i440fx/northbridge.c
index 1967c8b..26cbda5 100644
--- a/src/mainboard/emulation/qemu-i440fx/northbridge.c
+++ b/src/mainboard/emulation/qemu-i440fx/northbridge.c
@@ -241,14 +241,14 @@
initialize_cpus(dev->link_list);
}
-static unsigned int cpu_bus_scan(device_t bus, unsigned int passthru)
+static void cpu_bus_scan(device_t bus)
{
int max_cpus = fw_cfg_max_cpus();
device_t cpu;
int i;
if (max_cpus < 0)
- return 0;
+ return;
/*
* TODO: This only handles the simple "qemu -smp $nr" case
@@ -261,7 +261,6 @@
if (cpu)
set_cpu_topology(cpu, 1, 0, i, 0);
}
- return max_cpus;
}
static struct device_operations cpu_bus_ops = {